Note on Certain Quadratic Number Systems for which Factorization is Unique

Autor:	Birkhoff, G. B.
Zdroj:	The American Mathematical Monthly, 1906 Aug 01. 13(8/9), 156-159.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2968156 Zobrazit plný text záznamu